pipeline {
    agent any

    stages {
        stage('Clone repository') {
            steps {
                checkout([$class: 'GitSCM', branches: [[name: '*/master']], 
                doGenerateSubmoduleConfigurations: false, 
                extensions: [], submoduleCfg: [], 
                userRemoteConfigs: [[url: 'https://github.com/your-username/your-repo.git']]])
            }
        }
        
        stage('Process data') {
            steps {
                sh './process_data.sh'
            }
        }

        stage('Archive artifacts') {
            steps {
                archiveArtifacts artifacts: 'results.txt', onlyIfSuccessful: true
            }
        }
    }
}